n = int(input())
l = list(map(int, input().split()))
ans=0
for i in range(n-2):
    for j in range(i+1,n-1):
        for h in range(j+1,n):
            if l[i] != l[j] and l[i] != l[h] and l[j] != l[h]:
                mnum = max(l[i],l[j],l[h])
                if mnum < l[i] + l[j] + l[h] - mnum:
                    ans+=1
print(ans) n = int(input()) n int(input()) int input() input l = list(map(int, input().split())) l list(map(int, input().split())) list map(int, input().split()) map int input().split() ().split () input split ans=0 ans 0 for i in range(n-2):
    for j in range(i+1,n-1):
        for h in range(j+1,n):
            if l[i] != l[j] and l[i] != l[h] and l[j] != l[h]:
                mnum = max(l[i],l[j],l[h])
                if mnum < l[i] + l[j] + l[h] - mnum:
                    ans+=1 i range(n-2) range n-2 n 2 for j in range(i+1,n-1):
        for h in range(j+1,n):
            if l[i] != l[j] and l[i] != l[h] and l[j] != l[h]:
                mnum = max(l[i],l[j],l[h])
                if mnum < l[i] + l[j] + l[h] - mnum:
                    ans+=1 j range(i+1,n-1) range i+1 i 1 n-1 n 1 for h in range(j+1,n):
            if l[i] != l[j] and l[i] != l[h] and l[j] != l[h]:
                mnum = max(l[i],l[j],l[h])
                if mnum < l[i] + l[j] + l[h] - mnum:
                    ans+=1 h range(j+1,n) range j+1 j 1 n if l[i] != l[j] and l[i] != l[h] and l[j] != l[h]:
                mnum = max(l[i],l[j],l[h])
                if mnum < l[i] + l[j] + l[h] - mnum:
                    ans+=1 l[i] != l[j] and l[i] != l[h] and l[j] != l[h] l[i] != l[j] and l[i] != l[h] l[i] != l[j] l[i] l i l[j] l j l[i] != l[h] l[i] l i l[h] l h l[j] != l[h] l[j] l j l[h] l h mnum = max(l[i],l[j],l[h]) mnum max(l[i],l[j],l[h]) max l[i] l i l[j] l j l[h] l h if mnum < l[i] + l[j] + l[h] - mnum:
                    ans+=1 mnum < l[i] + l[j] + l[h] - mnum mnum l[i] + l[j] + l[h] - mnum l[i] + l[j] + l[h] l[i] + l[j] l[i] l i l[j] l j l[h] l h mnum ans+=1 ans 1 print(ans) print ans n = int(input()) int(input()) n ans=0 0 ans ans+=1 1 ans mnum = max(l[i],l[j],l[h]) max(l[i],l[j],l[h]) mnum l = list(map(int, input().split())) list(map(int, input().split())) l
n = int(input())
l = list(map(int, input().split()))
ans=0
for i in range(n-2):
    for j in range(i+1,n-1):
        for h in range(j+1,n):
            if l[i] != l[j] and l[i] != l[h] and l[j] != l[h]:
                mnum = max(l[i],l[j],l[h])
                if mnum < l[i] + l[j] + l[h] - mnum:
                    ans+=1
print(ans)